3. Corrosion fatigue cracking
The study of the propagation stage of a corrosion fatigue crack, using fracture mechanics concepts, provides an insight into the relative importance of the propagation stage in the overall service life of a part or structure
The quantitative study of the propagation stage of a fatigue crack is made possible by the introduction of fracture mechanics concepts and, in particular, the stress intensity factor K, which expresses the state of stress in the vicinity of a crack. This factor is of the form :
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Corrosion fatigue cracking
Conclusion
Bibliography
Text references
Standardization
AFNOR
- Produits sidérurgiques. Essais de fatigue. Principes généraux. - NF A 03-400 - 08-1983
- Produits sidérurgiques. Essais de fatigue par charge axiale. - NF A 03-401 - 08-1983
- Produits sidérurgiques. Essais de fatigue par flexion rotative. - NF A 03-402 - 08-1983
American Standard of Testing Materials
- Standard test method for measurement of fatigue crack growth rates. - ASTM...
Theses
- - http://www.sudoc.abes.fr
- HERMS (E.) - Étude fractographique de la corrosion sous contrainte et de la fatigue-corrosion d'alliages austénitiques : incidence sur l'expertise et les mécanismes. - 2000 Université...
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